Massachusetts · Eastern Time
Worcester, MA Area Codes
Worcester is served by 2 area codes (508, 774). Here's which is original, which are overlays, and how to pick one for a new local number.
Last updated June 5, 2026
Area codes serving Worcester
Worcester sits in Massachusetts, part of the Northeast region and the Eastern Time zone. Its numbers are spread across an overlay of 2 codes that all cover the same ground: 508, 774.
The original code is 508. As the area ran low on numbers, regulators added overlay codes on top instead of splitting the city, so longtime residents kept their numbers while new lines received a newer code.
How to pick an area code for a new number
When you activate a new line in Worcester, the carrier assigns whichever code has numbers available — you usually can't choose. If a specific code matters to you (for example the prestige of 508), ask the carrier whether any blocks remain, or request a number transfer. All codes here dial identically and cost the same.
Dialing in Worcester
Because Worcester is an overlay area, 10-digit dialing is mandatory: always dial the area code plus the seven-digit number, even for a neighbor. See 10-digit dialing and overlay area codes for the background. For every code in Massachusetts, visit the Massachusetts area codes page.
Quick answers
Worcester area code FAQ
What area codes does Worcester use?
Worcester, MA is served by 2 area codes: 508, 774.
Which is the original Worcester area code?
508 is the original/primary code for Worcester; the others are overlays added later for more numbers.
Do I need to dial the area code in Worcester?
Yes. With multiple overlapping codes, 10-digit dialing is required for every call in this area.